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Harlingen

$95+ Cheap flights from O'Hare Intl (ORD) to Harlingen (HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HRL
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Harlingen

Cheapest flights from O'Hare Intl to Harlingen
Explore the most affordable flight options available from O'Hare Intl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 am
ORD
-
HRL
1 stop5h 04m
American Airlines
Wed 8/126:43 pm
HRL
-
ORD
1 stop5h 35m
American Airlines
Deal found 7/8$189
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:00 am
ORD
-
HRL
1 stop5h 04m
American Airlines
Wed 8/126:43 pm
HRL
-
ORD
1 stop5h 35m
American Airlines
Deal found 7/8$202
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:45 am
ORD
-
HRL
1 stop7h 14m
United Airlines
Tue 10/65:05 am
HRL
-
ORD
1 stop6h 11m
United Airlines
Deal found 7/8$215
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:16 pm
ORD
-
HRL
1 stop7h 36m
United Airlines
Sat 8/295:18 pm
HRL
-
ORD
1 stop7h 41m
United Airlines
Deal found 7/9$217
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
ORD
-
HRL
1 stop4h 58m
American Airlines
Sat 9/265:51 am
HRL
-
ORD
1 stop5h 18m
American Airlines
Deal found 7/9$231
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am
ORD
-
HRL
1 stop6h 54m
United Airlines
Mon 8/315:18 pm
HRL
-
ORD
1 stop7h 41m
United Airlines
Deal found 7/10$246
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:45 am
ORD
-
HRL
1 stop7h 28m
American Airlines
Sat 8/296:43 pm
HRL
-
ORD
1 stop5h 35m
American Airlines
Deal found 7/8$255
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am
ORD
-
HRL
1 stop7h 31m
Delta
Thu 11/262:00 pm
HRL
-
ORD
1 stop7h 34m
Delta
Deal found 7/8$273
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:00 am
ORD
-
HRL
1 stop5h 04m
American Airlines
Wed 8/126:43 pm
HRL
-
ORD
1 stop5h 35m
American Airlines
Deal found 7/9$277

Find flight deals from O'Hare Intl to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$95
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$638
Provider with most accurate pricing for Chicago O'Hare Intl-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Harlingen Valley Intl flights.
Search Deals
From Chicago O'Hare Intl to Harlingen Valley Intl
Search Deals
One-way flight from Chicago O'Hare Intl to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 11/1

9:00 am-4:00 pm

1 stop7h 00m

Harlingen Valley Intl

Sun 11/8

5:05 am-10:11 am

1 stop5h 06m

$329

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 9/22

10:40 am-3:59 pm

1 stop5h 19m

Harlingen Valley Intl

Sat 9/26

7:15 am-6:35 pm

2 stops11h 20m

$381

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 9/26

8:45 am-3:59 pm

1 stop7h 14m

Harlingen Valley Intl

Tue 9/29

7:15 am-6:35 pm

2 stops11h 20m

$442

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 11/24

6:00 am-1:31 pm

1 stop7h 31m

Harlingen Valley Intl

Wed 12/2

2:00 pm-11:50 pm

2 stops9h 50m

$454

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Mon 12/28

7:40 pm-9:52 am

1 stop14h 12m

Harlingen Valley Intl

Thu 12/31

11:52 am-10:48 am

1 stop22h 56m

$525

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Fri 8/28

12:40 pm-9:52 pm

2 stops9h 12m

Harlingen Valley Intl

Mon 8/31

5:18 pm-11:26 pm

1 stop6h 08m

$538

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Fri 8/7

1:05 pm-9:54 pm

2 stops8h 49m

Harlingen Valley Intl

Wed 8/12

1:59 pm-8:05 pm

1 stop6h 06m

$538

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 11/24

7:00 am-10:51 pm

2 stops15h 51m

Harlingen Valley Intl

Wed 12/2

5:16 pm-12:15 am

1 stop6h 59m

$569
Cheapest one-way

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 10/7

8:45 am-3:59 pm

1 stop7h 14m

$109

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 1/6

6:00 am-1:31 pm

1 stop7h 31m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Harlingen in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Harlingen

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen (average of $267). Flying from Chicago O'Hare Intl Airport to Harlingen in July is currently the most expensive (average of $638). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated July 12, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Chicago O'Hare Intl Airport to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,982 reviews
Southwest
7.9
Good
4,250 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.1
Good
11,819 reviews
Southwest
7.9
Good
4,250 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 3 airlines have flights to Harlingen Valley Intl from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Harlingen?

    Airlines like United Airlines and Delta fly from Chicago O'Hare Intl Airport to Harlingen in about 7h. The time it takes to get you to your destination can typically vary by up to 31m. Airlines will cover a distance of 1220 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Harlingen round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, with prices starting at $216. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $233 and $255, respectively. Southwest is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from O'Hare Intl to Harlingen that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Harlingen.

  • Can I find deals for business class flights from O'Hare Intl to Harlingen?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen (average of $267). Flying from Chicago O'Hare Intl Airport to Harlingen in July is currently the most expensive (average of $638). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from O'Hare Intl to Harlingen

Discover the top 3 airlines that operate flights from O'Hare Intl to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$216Average$292FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$233Average$330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$359FlexibilityNo cancel feeOn-time69%

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